A submersible that vanished in waters off Canada during a tourism expedition to explore the Titanic could have as little as 70 hours of oxygen left, with a British billionaire among those on board.
I imagine the same thing happened here as with some airliner crashes where the pressure failsafe didn’t work and they all passed out and suffocated. They probably didn’t even know there was an issue before going unconscious.
I imagine the same thing happened here as with some airliner crashes where the pressure failsafe didn’t work and they all passed out and suffocated. They probably didn’t even know there was an issue before going unconscious.